Answer:
BF = 30
Step-by-step explanation:
Since B and F are midpoints then BF is parallel to CE and half it's size
BF = 0.5 × CE = 0.5 × 60 = 30
Answer:
there you go bro. 168 degrees for each angle
Step-by-step explanation:
To calculate the central angle visualize a circle in the center of the polygon. A circle has 360 degrees. Divide 360 by the number of sides and that will tell you the central angle size. So 360 divided by 30 equals 18 degrees.
To find the base angle use this formula
180(n-2)/n where n is the number of sides of a regular polygon.
When you plug in 30 for n
Looks like 10 and and a half if it's four it's 10 and a half if it 6 it's 12 and a half
Answer:
2,304
Step-by-step explanation:
u multiply one length by it widgth so 48 x 48
Answer:
w=20
Step-by-step explanation:
Solve for w by cross multiplying.
